MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=html+5+tags+pdf', suggesting a lure to a phishing or malware distribution site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ttraff.com/pify?keyword=html+5+tags+pdf
- http://lozob.juliedoherty.com/uploads/1/3/1/4/131437778/1085707.pdf
- http://files.celestechristieart.com/uploads/1/3/0/9/130969061/c1fa8405d5dc.pdf
- http://tokunajax.londonpokersocial.com/uploads/1/3/0/8/130874359/32b2ef1f0e.pdf
- http://vazajet.bodytherapybydai.com/uploads/1/3/1/4/131438216/fa57177d6b0b0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/4206/1986/files/tawogeduwudakik.pdf
- https://cdn.shopify.com/s/files/1/0438/3657/1805/files/76195527852.pdf
- https://cdn.shopify.com/s/files/1/0438/7697/4747/files/zunabixamunanunuvukezam.pdf
- https://cdn.shopify.com/s/files/1/0432/1044/0859/files/think_like_a_man_free_online.pdf
- https://cdn.shopify.com/s/files/1/0434/5040/0920/files/antiepileptic_drugs_side_effects.pdf
- https://cdn.shopify.com/s/files/1/0431/1806/7866/files/94506108639.pdf
- https://cdn.shopify.com/s/files/1/0440/8596/9048/files/97775032946.pdf
- https://cdn.shopify.com/s/files/1/0431/3117/5063/files/46444956866.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/31708892107.pdf
- https://cdn.shopify.com/s/files/1/0431/7849/2072/files/91263863823.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f63.binaa3193db6a2552950c3242297a642fc661a2d0fc7a9595fd281f384f36600642 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F63 | 5348 bytes |
font_01_sfnt_off00007185.bina120e11bb511b4e7f0ac578e4b5764d3eb538049c17b09e9281bb3ee02e43366 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7185 | 12384 bytes |
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